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rebuild the rpm db for stateless genimage in cross distro scenario

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@14617 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
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xq2005 2012-12-11 13:42:01 +00:00
parent 9de743b141
commit eb2438d595
1 changed files with 23 additions and 0 deletions
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23
xCAT-server/share/xcat/netboot/rh/genimage
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@ -406,6 +406,29 @@ unless ($onlyinitrd) {
postscripts(); #run 'postscripts'
}
#get the rpm version, if the rpm version is different then the db verison may change.
my $mnrpmver = `rpm --version | awk '{print \$3}'`;
my $cnrpmver = `chroot $rootimg_dir rpm --version | awk '{print \$3}'`;
if ( $mnrpmver ne $cnrpmver ){
#fine all db file witch should be rebuided
my $filelist = `file $rootimg_dir/var/lib/rpm/* | grep 'Berkeley DB' | awk -F : '{print \$1}'`;
my @files = split '\n', $filelist;
system("rm -rf $rootimg_dir/var/lib/rpm/__db*");
foreach my $file ( @files ){
my $filename = basename($file);
#dump the db file to a normal test file with the db_dump on the mn
system("db_dump $file > $rootimg_dir/tmp/$filename.dbtmp9");
unlink("$rootimg_dir/var/lib/rpm/$filename");
#chroot to the rootimage and run db_load
system(" chroot $rootimg_dir db_load -f /tmp/$filename.dbtmp9 /var/lib/rpm/$filename");
}
system("rm -rf $rootimg_dir/tmp/*.dbtmp9");
#rebuild rpm db file in rootimage for cn
system(" chroot $rootimg_dir rpm --rebuilddb");
}
# Default to the first kernel found in the install image if nothing specified explicitly.
# A more accurate guess than whatever the image build server happens to be running
# If specified, that takes precedence.